7-34.Find the perimeter and area of each algebra tile shape below. Be sure tocombine like terms.

7-34.Find The Perimeter And Area Of Each Algebra Tile Shape Below. Be Sure Tocombine Like Terms.

Answers

Answer 1

We have the following:

a.

we have that the perimeter of a figure is the sum of all the sides

\(\begin{gathered} p=\frac{3}{4}x+2x+\frac{3}{4}x+2x \\ p=\frac{11}{2}x \end{gathered}\)

For the area:

\(\begin{gathered} A=A_1+A_2+A_3 \\ A=\frac{3}{4}x\cdot\frac{4}{3}x+\frac{1}{2}x\cdot\frac{1}{2}x+\frac{1}{4}x\cdot\frac{1}{4}x \\ A=x^2+\frac{x^2}{4}+\frac{x^2}{16} \\ A=\frac{21}{16}x^2 \end{gathered}\)

b.

For perimeter

\(\begin{gathered} p=x+\frac{7}{4}x+x+\frac{7}{4}x \\ p=\frac{11}{2}x \end{gathered}\)

For area:

\(\begin{gathered} A=A_1+A_2+A_3 \\ A=x\cdot\frac{1}{4}x+\frac{5}{4}x\cdot\frac{1}{4}x+x\cdot\frac{1}{4}x \\ A=\frac{13}{16}x^2 \end{gathered}\)

7-34.Find The Perimeter And Area Of Each Algebra Tile Shape Below. Be Sure Tocombine Like Terms.
7-34.Find The Perimeter And Area Of Each Algebra Tile Shape Below. Be Sure Tocombine Like Terms.

Related Questions

y=9/4×2

sketch the graph of f and f on the same set of axes

Answers

The graph of the function \(f(x) = (9/4)x^2\) is a symmetric upward-opening parabola.

The graph represents a parabola that opens upward. As x increases, the corresponding y-values increase, forming a curved shape. The vertex of the parabola is at the origin (0,0). The graph is symmetric with respect to the y-axis, meaning that the left and right sides of the parabola are mirror images of each other.The slope of the graph gradually increases as x moves away from the origin. The steepness of the curve becomes more pronounced, indicating a faster rate of increase in y-values for larger x-values.The graph does not intersect the x-axis, indicating that there are no real roots or solutions for the equation f(x) = 0. The y-intercept of the graph is at (0, 0), and the y-values increase indefinitely as x approaches positive or negative infinity.

Overall, the graph represents a quadratic function with a positive leading coefficient, resulting in an upward-opening parabolic curve. The graph has been attached.

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y=9/42sketch the graph of f and f on the same set of axes

The pressure, P (in lbs/ft2 ), in a pipe varies over time. Five times an hour, the pressure oscillates from a low of 90 to a high of 230 and then back to a low 90. The pressure at t = 0 is 90.

Question: Find a possible formula for P=f(t)

Answers

P=160-70*cos(2π*(1/12)*t)

Pressure in mathematics or physics is defined as force per unit area. The pressure exerted by a solid object which is resting on top of a solid surface is the weight divided by the area of the object . SI unit of force is Newton (N).

First, we find the amplitude by taking the difference between the peak values and dividing by two:

Amplitude=(230+90)/2=70

We can find the center value by either adding 70 to the minimum or subtracting 70 from the maximum:

90+70=160

230-70=160

This tells us that the Center Value=160

The frequency that we are operating at is given as:

f = 5/hour

so in minutes

f=5*(1/60)/minute=5/60=1/12 per minute

So, combining everything we get

P=160-70*cos(2π*(1/12)*t)

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Can you guys please help!!!!! I need to know what 13x4=nx26 means???!!!!????

Answers

Answer:

n = 34/13

Step-by-step explanation:

13 x 4 = n x 26

=> 68 = 26n

=> n = 68/26

=> n = 34/13

Therefore, n = 34/13

Hoped this helped.

\(GeniusUser\)

Determine which of the following statements are true. Select all that apply.All rational numbers are also integers. Zero is not a rational number. All integers are rational numbers. All rational numbers can be written in the form

Answers

Step-by-step explanation:

1)All rational numbers are also integers.

2)All integers are rational numbers.

3)All rational numbers can be written in the form.

IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What percentage of people have an IQ score less than 78 to the nearest tenth
?

Answers

Answer:

97

Step-by-step explanation:

A florist uses 225 branches of winterberry to make 75 wreaths. Based on the ratio or unit rate, how many branches of winterberry will the florist use for 25 wreaths?

Answers

Answer:

the number of branches required to use 25 wreaths is 75 branches

Step-by-step explanation:

Given that

The florist used 225 branches of winterberry for making 75 wreaths

First we have to compute the unit rate or the ratio

= 225 ÷ 75

= 3 : 1

Now the number of branches required to use 25 wreaths is

= 3 × 25

= 75 branches

Hence, the number of branches required to use 25 wreaths is 75 branches

WILL MARK BRAINIEST!!!
What is the best estimate for 38?
5.75
6.25
7.5
8.1

Answers

Answer:

The answer is 6.25

Step-by-step explanation:
Root 38 is exactly 6.161441400297. That number estimated would be 6.20 sine 6.16 is close to 6.20. The closest number to 6.20 is 6.25.

Tony is laying out the design for a concrete path. The path is to be L-shaped as shown in the plan. The measurements are in millimetres. Question prompt and response areaFill in all answer spaces Lengths of timber, called formwork, mark out the edges of the path. When ordering the timber for the formwork Tony adds an extra 10% to the measured length to allow for wastage. The timber supply company sells the formwork timber in lengths of 3600 mm. How many lengths of timber does Tony need to order?

Answers

Shape area of timber measured in millimeters is 10.8 m2.

Given:

Rectangle 1's length is 4000 mm, or 4 meters.

Rectangle 1's width is 1200 mm, or 1.2 meters.

Rectangle 2's length is [6200-1200] mm, or 5 meters.

Rectangle width 2 = 1200 mm = 1.2 m

Area of the form,

Shape's area is equal to the sum of its two rectangles.

Shape area equals [(4)(1.2)] plus [(5)(1.2)].

Shape's area equals 4.8 + 6.

Length area of the shape is 10.8 m2.

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Rewrite the following expression using the properties of loy
log2 z + 2 log2 x+ 4 log9 y + 12 log9 x - 2 log2 y

Rewrite the following expression using the properties of loylog2 z + 2 log2 x+ 4 log9 y + 12 log9 x -

Answers

\(\\ \rm\Rrightarrow log_2z+2log_2x+4log_9y+12log_9x-2log_2y\)

log_a^b=blogalog_a(bc)=log_a b+log_a c

So

\(\\ \rm\Rrightarrow log_2z+log_2x^2-log_2y^2+log_9y^4+log_9x^{12}\)

\(\\ \rm\Rrightarrow log_2(zx^2)-log_2y^2+log_9(y^4x^{12})\)

\(\\ \rm\Rrightarrow log_2\left(\dfrac{zx^2}{y^2}\right)+log_9(y^4x^{12})\)

Answer:

\(\log_2\dfrac{x^2z}{y^2}+\log_9x^{12}y^4\)

Step-by-step explanation:

Log laws

\(\textsf{Product law}: \quad \log_axy=\log_ax + \log_ay\)

\(\textsf{Quotient law}: \quad \log_a\frac{x}{y}=\log_ax - \log_ay\)

\(\textsf{Power law}: \quad \log_ax^n=n\log_ax\)

Given expression:

\(\log_2z+2\log_2x+4\log_9y+12\log_9x-2\log_2y\)

Group terms with same log base:

\(\implies \log_2z+2\log_2x-2\log_2y+4\log_9y+12\log_9x\)

Apply the power law:

\(\implies \log_2z+\log_2x^2-\log_2y^2+\log_9y^4+\log_9x^{12}\)

Apply the product law:

\(\implies \log_2x^2z-\log_2y^2+\log_9x^{12}y^4\)

Apply the quotient law:

\(\implies \log_2\dfrac{x^2z}{y^2}+\log_9x^{12}y^4\)

Indicate the equation

Indicate the equation

Answers

Answer:

Slope - intercept form

    \(y = \frac{3}{5} x - \frac{26}{5}\)

Step-by-step explanation:

Step(i):-

Given that the point (2,-4) and slope \(m = \frac{3}{5}\)

Equation of the straight line passing through the point (x₁, y₁) and slope 'm'

     y - y₁ = m( x-x₁ )

    y - (-4) =  \(\frac{3}{5}\)( x-2)

⇒  5( y+4) = 3(x-2)

⇒  5 y +20 = 3x -6

⇒ 3x - 5 y -6-20 =0

⇒ 3 x -5y -26=0

Step(ii):-

Slope - intercept form

       5 y = 3x -26

         \(y = \frac{3}{5} x - \frac{26}{5}\)

The following information was obtained from the accounting records of Letty Stores for the financial year ended 30 June 2021:



R

Inventory (1 July 2020)

100 000

Sales

600 000

Purchases

400 000

Sales returns

2 000

Purchases returns

3 000

Drawings: Bank

1 000

Inventory (30 June 2021)

120 000



Additional information:

1. On 29 June 2021, the owner took inventory with a cost price of R20 000 for own use. This transaction has not yet been recorded.

The entity uses the periodic inventory control system.



Required:

Use the information provided above to calculate the cost of sales for the year ended 30 June 2021.

Answers

Answer:

333234

Step-by-step explanation:

333234$ for the next 4 years and the ecvation is 69$+-2$

Which shows one way to determine the factors of x3 - 12x7 - 2x + 24 by grouping?

Answers

The factored form of the polynomial x^3 - 12x^2 - 2x + 24 by grouping is (x - 12)(x^2 - 2).

To determine the factors of the polynomial x^3 - 12x^2 - 2x + 24 by grouping, we can follow these steps:

Step 1: Group the terms in pairs. In this case, we can pair the first two terms and the last two terms:

(x^3 - 12x^2) + (-2x + 24)

Step 2: Factor out the greatest common factor from each pair. From the first pair, we can factor out x^2, and from the second pair, we can factor out -2:

x^2(x - 12) - 2(x - 12)

Step 3: Notice that we now have a common binomial factor of (x - 12) in both terms. Factor out this common binomial factor:

(x - 12)(x^2 - 2)

Therefore, the factored form of the polynomial x^3 - 12x^2 - 2x + 24 by grouping is (x - 12)(x^2 - 2).


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How many roots do the functions have in common f(x)=x^2+x-6

Answers

To find the common roots between two functions, we need to find the roots (or solutions) of each function individually and then identify the shared solutions.

For the function f(x) = x^2 + x - 6, we can find the roots by setting the function equal to zero and solving for x:

x^2 + x - 6 = 0

To factorize this quadratic equation, we need to find two numbers that multiply to -6 and add up to 1 (the coefficient of x). The numbers that satisfy these conditions are 3 and -2:

(x + 3)(x - 2) = 0

Setting each factor equal to zero:

x + 3 = 0 or x - 2 = 0

Solving for x in each equation:

x = -3 or x = 2

Therefore, the function f(x) = x^2 + x - 6 has two roots: x = -3 and x = 2.

To find the common roots between this function and another function, we would need to know the second function. If you provide the second function, I can help determine if there are any shared roots.

The table below shows the number of spectators at different football matches.

Newcastle - 16, 750
Manchester - 16, 213
Leeds - 15, 342
Brighton- 8, 794

A newspaper reported that the number of spectators at one of the matches was 16 000 to the nearest thousand.


Which team was the report about?

Answers

Answer:

Manchester Because if you round Newcastle to nearest thousand it'll be (17,000)Same thing applies to Leeds (15,000) and Brighton (9,000)

The team for which number of spectators at one of the matches was 16000 to the nearest thousands is Manchester.

The number of spectators at different football matches is given.

We have to find out that for which team no. of spectators were 16000 nearest to thousands.

What is the nearest thousand of a number ?

The nearest thousand of a number meant we need to round off number in form of multiple of 1000 which is closest to the given number.

As per the question ;

The number of spectators at different football matches is given ;

Let's round off them all nearest to thousand.

No. of spectators for Newcastle =  16, 750

Rounding off to nearest thousands ;

As the number up to thousands place i.e., 750 is greater than 500 , so ; we need to change 750 to 000 and 1 will be added to 16 and that would be ;

= 17000

No of spectators for Manchester =  16, 213

Rounding off to nearest thousands ;

As the number up to thousands place i.e., 213 is less than 500 , so ; we need to change 213 to 000 ;

= 16000

So ; the Manchester is that team for which no. of spectators were 16000 nearest to thousands at one of the matches.

Thus , the team for which number of spectators at one of the matches was 16000 to the nearest thousands is Manchester.

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Hurry - Please Help = 2 questions.

Hurry - Please Help = 2 questions.

Answers

Answer:

3. f(3) = 16

4. h(3) = 4

Step-by-step explanation:

3.

f(x) = x² + 7

f(3) = 3² + 7

f(3) = 16

4.

h(x) = 12/x

h(3) = 12/3

h(3) = 4

Have this done correctly for brainliest!​

Have this done correctly for brainliest!

Answers

Answer:

expression

Step-by-step explanation:

It's an expression. The expression happens to be a quadratic polynomial.

An equation must have an equal sign.

An equation is a statement that a number or expression equals a number or expression.

Here, there is no equal sign. There is only an expression.

Answer:

This is an expression

8x2+7x-15

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.

3x-4y=0
-3x+9y=30


Add to eliminate x.
Subtract to eliminate x.
Subtract to eliminate y.
Add to eliminate y.

Answers

The system of equation has a solution of x = 8 and y = 6.

In order to remove a variable from a system of equation, we must change the equations so that the variable is removed. In relation to this specific set of equations:

3x - 4y = 0 \s-3x + 9y = 30

By combining the two equations, we can take the variable x out of the equation. This is due to the fact that the x terms cancel out when the two equations are added:

3x - 4y + (-3x + 9y) = 0 + 30

When we simplify this equation, we obtain:

5y = 30

When we multiply both sides by 5, we get:

y = 6

After figuring out y, we can now put this answer back into one of the initial equations to figure out x:

3x - 4y = 0

3x - 4(6) = 0

3x - 24 = 0

3x = 24

x = 8

As a result, the system of equations has a solution of x = 8 and y = 6. By substituting the values of x and y into the two original equations and confirming that they are both true.

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Define mean and median for a set of data

Answers

Answer:

The mean is the average number of a data set gotten by adding all the numbers then dividing by two.

the median is the middle number in a sorted set of data,either sorted in ascending order or descending order.

I hope this helps

To calculate mean:

• add up all the numbers,

• then divide by how many numbers there are.

Example:

Data: 5, 6, 10, 1

Add these all together, which is 22, then divide by 4 (because that is how many numbers there are), so:

the mean is 5.5

To calculate median:

Arrange your numbers in order.

Cross off numbers until you get to the middle.

If there is an even number of data, then find the two in the middle and find the middle of that.

Example:

Data: 5, 6, 10, 1

Arrange: 1, 5, 6, 10

So, the middle 2 are 5 and 6. In between these would be 5.5, so that is the median.

If the data was: 1, 5, 6, 8, 10,

then the median would be 6.

Swornima is an unmarried nurse in a
hospital. Her monthly basic salary is Rs
48,000. She has to pay 1% social
security tax on her income up to Rs
5,00,000 and 10% income tax on Rs
5,00,001 to Rs 7,00.000. She gets 1
months' salary as the Dashain
allowance. She deposits 10% of her
basic salary in Citizen Investment Trust
(CIT) and gets 10% rebate on her
income tax. Answer the following
questions. (i) What is her annual
income? How much tax is rebated to
her? (iii) How much annual income tax
should she pay?

Answers

To calculate Swornima's annual income and the amount of tax she should pay, let's break down the information provided:

Monthly basic salary: Rs 48,000

Social security tax rate: 1%

Income tax rate on income up to Rs 5,00,000: 0% (no tax)

Income tax rate on income from Rs 5,00,001 to Rs 7,00,000: 10%

Dashain allowance: 1 month's salary

Deposit in Citizen Investment Trust (CIT): 10%

Rebate on income tax: 10%

(i) Annual Income:

Swornima's monthly basic salary is Rs 48,000, so her annual basic salary would be:

Annual Basic Salary = Monthly Basic Salary x 12

= Rs 48,000 x 12

= Rs 5,76,000

Additionally, she receives 1 month's salary as the Dashain allowance, which we can add to her annual income:

Annual Income = Annual Basic Salary + Dashain Allowance

= Rs 5,76,000 + Rs 48,000

= Rs 6,24,000

Swornima's annual income is Rs 6,24,000.

(ii) Tax Rebate:

Swornima receives a 10% rebate on her income tax. To calculate the rebate, we need to determine her income tax first.

(iii) Annual Income Tax:

First, let's calculate the income tax for the range of income from Rs 5,00,001 to Rs 7,00,000. The tax rate for this range is 10%.

Taxable Income in this range = Rs 6,24,000 - Rs 5,00,000

= Rs 1,24,000

Income Tax in this range = Taxable Income x Tax Rate

= Rs 1,24,000 x 0.1

= Rs 12,400

Now, let's calculate the total annual income tax:

Total Annual Income Tax = Income Tax in the range Rs 5,00,001 to Rs 7,00,000

= Rs 12,400

Next, we calculate the rebate on income tax:

Tax Rebate = Total Annual Income Tax x Rebate Rate

= Rs 12,400 x 0.1

= Rs 1,240

Swornima's annual income tax is Rs 12,400, and she receives a tax rebate of Rs 1,240.

To summarize:

(i) Swornima's annual income is Rs 6,24,000.

(ii) Swornima's tax rebate is Rs 1,240.

(iii) Swornima should pay an annual income tax of R

Please help asap I’ll give you 20 points

Please help asap Ill give you 20 points

Answers

Answer:

first one is left second one is right

Answer:

What is that on?

it is blury

y=4+4x fill in the table using this function rule x y 1 2 3 5

Answers

Answer:

1 2 3 4 5

4 8 12 16 20

Step-by-step explanation:

the x is 4 therefore, count by 4.

Determine the volume of sphere with a radius of six inches. What is the volume of the sphere in terms of π?

Answers

Answer:

288π inch³

Step-by-step explanation:

V=4

/3πr³

by substituding in formulae

4/3*216π

=288π inch³

hope this helps

plzz mark me brainliest

Baseballs are sold 8 to a box. The
league is planning on having 18
games. If they need 3 balls for
each game, how many boxes will
they have to buy?

Answers

You need to multiply 18*3 to get the number of balls needed. Then you have to divide the answer with 8 to get the amount of boxes needed.
18x3= 24
24x8= this will give you your answer

Does anyone know how to do this? Please help!

Does anyone know how to do this? Please help!

Answers

To find the area of a circle with a concentric hole in it, you have to find the area of both circles and subtract the smaller from the larger. I will use a capital R to represent the larger circle and a lowercase r to represent the smaller circle.

So that would make the formula: (3.14)R^2-(3.14)r^2 = A
The only unknown variables that you need to find are the radii of the two circles

The smaller circle:
You are given the diameter, and the diameter is 1/2 the radius,
so r= 1/2(11.25) = 5.625

The larger circle:
You are given the width, which is the total added onto the diameter of the smaller circle so:
(11.25+3.75)/2=7.5
and now that you know R, you can plug into the equation found at the start: (3.14)R^2-(3.14)r^2 = A

(3.14)(7.5^2)-(3.14)(5.625^2)=A
A=176.71-99.35
A=77.36 ft^2

Oliver and Chen both write down a number. Oliver says, my number has 8 hundreds and Chen's number only has 3 hundreds my number must be bigger. Oliver is not correct. explain why

Answers

Oliver's number is bigger than that of Chen.

What are hundreds in a number?

It is a number equal to 10 times 10.

Given is that Oliver and Chen both write down a number. Oliver says, my number has 8 hundreds and Chen's number only has 3 hundreds, my number must be bigger.

Oliver number can be written as follows -

8 x 10 x 10

Chens number can be written as follows -

3 x 10 x 10

It can be concluded that Oliver's number is bigger than that of Chen.

Therefore, Oliver's number is bigger than that of Chen.

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X+16=_19 use balancing method​

Answers

Answer:

Simplifying

x + 16 = -19

Step-by-step explanation:

Reorder the terms:

16 + x = -19

Solving

16 + x = -19

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-16' to each side of the equation.

16 + -16 + x = -19 + -16

Combine like terms: 16 + -16 = 0

0 + x = -19 + -16

x = -19 + -16

Combine like terms: -19 + -16 = -35

x = -35

Simplifying

x = -35

Step-by-step explanation:

jjzjznzijxmxnjxndksnndjxnz z

Directions: Use the given rules to complete the table for each sequence and
create the ordered pairs. Plot the ordered pairs on the coordinate plane and
connect them in order. Then, write a short description of how the corresponding
terms are related.
1. Rule 1: 2y, where y is equal to 5, 6, 7, 8, 9.
Rule 2: Add 10, then subtract 9, starting from 5.
Sequence 1
Sequence 2
Ordered Pair
What is the relationship between the
corresponding terms in the two sequences?

Answers

Here are the completed tables for each sequence:

Sequence 1 Sequence 2 Ordered Pair

5                    15                   (5, 15)

6                        14               (6, 14)

7                        13             (7, 13)

8                    12                 (8, 12)

9                   11                (9, 11)

How to explain the sequence

The corresponding terms in the two sequences are related by a linear function. The slope of the line is 1, which means that for every 1 increase in y, there is a 1 increase in x.

The corresponding terms in the two sequences are related by a linear function. The slope of the line is 1, which means that for every 1 increase in y, there is a 1 increase in x. This means that the two sequences are increasing at the same rate.

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What is the median of the following Systolic Blood Pressure in mmHg: 121, 110, 114, 100 160, 130 130?

Answers

Answer:

121

Step-by-step explanation:

firstly you arrange the numbers in ascending order the number in the middle is considered to be the median

1. Show using the preimage theorem that the tangent space to the Stiefel manifold of orthonormal 2 -frames inRnat a point[v1​,v2​], is the vector space of vectors(u,w)∈Rn×Rnsatisfyingv1​⋅uv2​⋅wv1​⋅w+v2​⋅u​=0=0=0.​

Answers

As a result, the set of all [u, w] Rn Rn satisfying the previous equation is the tangent space to F at [v1, v2]  by using preimage theorem.

Let F be the Stiefel manifold of orthonormal 2-frames in Rn to apply the preimage theorem. The collection of all tangent vectors to curves passing through [v1, v2] in F is what is known as the tangent space T[F] at a location [v1, v2]. Let (t) be a straight line in F such that (v1, v2) is a smooth curve. The tangent vector to t at time t = 0 is then given by

γ′(0) = [u, w] ∈ T[F].

We must now determine the requirements that [u, w] must meet in order to be in T[F]. Assume that V is a matrix with columns named v1 and v2. If Q is an orthogonal matrix, then any orthonormal 2-frame [v1′, v2′] in Rn can be represented as VQ. The category to which [v1′, v2′] belong Q is a 2 by 2 matrix with determinant 1, and F is equivalent to Q. Given that Q(0) = I, let Q(t) be a smooth curve in SO(2). Then, there is

γ(t) = VQ(t) (t),

and

γ′(0) = VQ′(0) (0).

We have Q since Q(t) is orthogonal (t)

TQ(t) = I, indicating

Q′(0)T + Q′(0) = 0.

Let [u, w] T[F] now. Once this is the case, a smooth curve Q(t) in SO(2) exists with Q(0) = I and

[u, w] = VQ′(0) (0).

Applying the equation above, we obtain

v1uv2w plus v1wv2u equals 0.

As a result, the set of all [u, w] Rn Rn satisfying the previous equation is the tangent space to F at [v1, v2].

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please help me!! solve for
x.

please help me!! solve forx.

Answers

i think it would be 12.6
Other Questions
There are two games, A and B. The total points received in game A are given by the following equation. P o i n t s r e c e i v e d = n u m b e r o f w i n s 3 - 30 n u m b e r o f l o s s e s P o i n t s r e c e i v e d = n u m b e r o f w i n s 2 - 20 n u m b e r o f l o s s e s The total points received in game B are given by the following equation. James plays game A 40 times and loses x times. John plays game B 60 times and also loses x times. Points gained by James in game A are 100 more than points gained by John in game B. Which system of equations can represent this situation? Write a JAVA program that reads from the keyboard a small password and then offers two options:1. enter your name and a filename to save or2. enter a file name to load.With the option 1 proceed to save to the file an encrypted version of your name (details below), with the option 2 proceed to load the information from the file and decrypt the name and print it to the screen. The options 1 and 2 are in reverse (1 saves the encrypted information to the file, 2 decrypts the information from the file). Details of the encryption: Say your name is Andrei and you chose the password 1234, then you do XOR between the ASCII code for A (first letter in your name) and the ASCII code for 1(first letter in your password), I will denote this operation (A,1) then you do XOR between n and 2 (n,2) (second letter in your name with second letter in password) and so on, thus we will have the following operations to perform: (A,1) (n,2) (d,3) (r,4) (e,1) (i,2). Obviously, if you would choose the password qwer then the XOR operations will be between the following pairs: (A,q)(n,w)(d,e)(r,r)(e,q)(i,w). The trick is that the encrypted text can be decrypted due to the following property of XOR: A XOR B=C; C XOR B=A, thus if I have the results of the XOR operations in the file (and this is your name encrypted) then it is sufficient to do XOR with the same password (with the same ASCII codes) and I will get back the original string. For example, with the first password, (A XOR 1) XOR 1 =A, (n XOR 2) XOR 2=n and so on: ((A,1),1) ((n,2),2) ((d,3),3) ((r,4),4) ((e,1),1) ((i,2),2)= A n d r e i. In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6956 subjects randomly selected from an online group involved with ears. There were 1340 surveys returned. Use a 0.01 significance level to test the claim that the return rate is less than 20%. Use the P-value method and use the normal distribution as an approximation to the binomial distribution. Identify the null hypothesis and alternative hypothesis.A. H0: p0.2H1: p=0.2B. H0: p>0.2H1: p=0.2C. H0: p=0.2H1: p0.2D. H0: p=0.2H1: p>0.2E. H0: p=0.2H1: p Which of the following is true of all stars? A) they produce energy and radiation B) they have about the same temperature c) they are generally the same size and color D) they produce energy for the same length of time A train is traveling at 1,200 meters at 20 m/s. What is its time? * Develop a marketing plan with market research a bona fide seniority system that perpetuates discrimination is unlawful only if discriminatory intent is proven. can you take pain medication after using plan b? Use the following map to answer the question. This is a map of the U.S. showing nuclear power plant sites. Sites are concentrated along the eastern seaboard, the Great lakes areas, and a few in Southern California. Public Domain Your family is seriously concerned about the possible dangers of nuclear power. Where is the best state for your family to move? New York Florida Utah Illinois El banco ______ la universidad How does the interference of sound waves make sounds louder of softer? two 17 cm -long thin glass rods uniformly charged to 19nc are placed side by side, 4.0 cm apart. what are the electric field strengths e1 , e2 , and e3 at distances 1.0 cm , 2.0 cm , and 3.0 cm to the right of the rod on the left, along the line connecting the midpoints of the two rods? Adamu bought some quantity of salt at 90 nairaa tonne and sold it at 8k a kilogram. How much did he lose or gain? Lola's glass holds 50 milliliters of milk. Sam's glass holds 3/5 as much milk. How many milliliters of milk does Sam's glass hold? What polynomial must be added to x2 - 2x + 6 so that the sum is 3x2 + 7x? What is the lowest acceptable overvoltage category rating for an ammeter that will be used to test outdoor conductors three ratios that are equivalent to 5:25 irritation or damage to the pleural surfaces that causes sharp chest pain during inhalation is called: Guys plssssssss! I want to spend time today and tomorrow with my fam before they go back to Washington Poseidon has 27 dimes and 3 quarters How many pennies would that be